Lead Data Scientist
Required skills
- ML systems
- production ML
- batch inference
- online services
- online learning models
- feature store
- model registry
- personalization
- experimentation
- automation
Nice to have
- digital advertising
- ad tech infrastructure
- ranking algorithms
- grouping algorithms
- content feeds
- production feature stores
Role summary
Life360 is seeking a Lead Data Scientist to drive revenue growth through AI-native ML systems. This remote-first role involves identifying opportunities, designing, building, deploying, and operating production ML models for personalization, experimentation, and automation across ads, subscriptions, and transactions for over 100 million users. The ideal candidate has 6+ years of experience shipping ML systems, strong Python and causal inference skills, and experience with consumer tech and experimentation. You will mentor junior data scientists, define best practices, and leverage AI tools like Claude Code to accelerate development and output. Experience in digital advertising, subscription products, or geospatial data is preferred.
About Life360
Life360’s mission is to keep people close to the ones they love. Our category-leading mobile app, Tile tracking devices, and Pet GPS tracker empower members to protect the people, pets, and things they care about most with a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch. Life360 serves approximately 102.4 million monthly active users (MAU), as of June 30, 2026, across more than 180 countries.
Life360 delivers peace of mind and enhances everyday family life with seamless coordination for all the moments that matter, big and small. By continuing to innovate and deliver for our customers, we have become a household name and the must-have mobile-based membership for families (and those friends who are basically family).
Life360 has more than 500 (and growing!) remote-first employees. For more information, please visit life360.com.
Life360 is a Remote First company, which means a remote work environment will be the primary experience for all employees. All positions, unless otherwise specified, can be performed remotely (within the US and Canada) regardless of any specified location above.
We are AI Native
We are building an AI native company where AI is an integral part of how we build and operate. AI tool usage during interviews varies by role. You may be asked to demonstrate proficiency with AI tools, discuss how you leverage AI, or complete interview exercises without AI assistance. Your Recruiter will provide clear guidance as you move through the interview process.
Undisclosed use of AI not previously discussed with or approved by your Recruiter may impact your candidacy.
About The Team
The Revenue Experimentation team (Direct Revenue org) is the engine behind how we grow and monetize Life360 responsibly. We design, ship, and analyze high-velocity experiments across ads, subscriptions, and one-time purchases — pricing, paywalls, ad placement and mediation, upsell and upgrade flows — so every monetization decision is grounded in evidence, not instinct. Our work directly shapes the revenue behind nearly 100 million members. We are a product-minded, AI-Native engineering team. AI isn't just a tool we use — it's how we work. We treat it as a first-class collaborator at every stage: ideation, coding, testing, review, and iteration. We ship faster and go deeper because of it, and we're looking for someone who wants to help define what that looks like at scale.
About the Job
As a Lead Data Scientist, you will own the path from revenue opportunity to production ML for Direct Revenue, the business unit responsible for growing active users, subscriptions, revenue-generating transactions, and in-app advertising across Life360's more than 100 million monthly active users. You will find the opportunities, size them, agree on priorities with business leads, and ship the models alongside the team's data scientists and engineers.
This role matters now because the team is expanding to cover consumer-facing ads, including recommendations and personalization, and needs a senior scientist who pairs a deep understanding of the problem with the ability to put models into production. In your first year, you will help the team scale the amount of production ML it delivers and help set the team's roadmap with the data science lead and the product manager.
For candidates based in the US, the salary range for this position is $175,000 to $218,000 USD. For candidates based out of Canada, the salary range for this position is $171,500 to $202,500 CAD. We take into consideration an individual's background, job-related knowledge, skills, and experience in determining final salary. Base pay may also vary based on geographic location, with US work locations falling into one of three geographic tiers.
Total compensation is inclusive of equity compensation in the form of Restricted Stock Units (RSUs), as well as a comprehensive benefits package, including medical, dental, vision, financial, and other benefits.
What You’ll Do
What We’re Looking For
Expected Experience & Qualifications
Preferred Qualifications
AI-Native Expectations
Our Benefits
AI Usage: We use AI to help make our hiring process efficient. That said, every hiring decision is made by real Life360 hiring teams
Life360 Values
Our company’s mission-driven culture is guided by our shared values to create a trusted work environment where you can bring your authentic self to work and make a positive difference
Our Commitment to Belonging
Life360 is an equal opportunity employer. We don’t discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other legally protected status. We believe diverse perspectives make us better, and we’re building a workplace that reflects the communities we serve. Don’t meet every qualification? Apply anyway.
#LI-Remote
Similar roles
- Senior Software Engineer, IILife360 · Remote · Remote
- Senior Software Engineer II, Mobile (iOS) - Global Monetization (AI Native)Life360 · Remote · Remote
- Staff Data Scientist - Credit and Lending MLMercury · Remote · Remote
- Data Scientist - Materials R&D - Remote-TravelIntertape Polymer Group · Remote · Remote
- Data Scientist, Analytics EnablementOpenAI · San Francisco, CA · Hybrid
Senior Data ScientistTrane Italia · Davidson, NC · Hybrid
